ValueAnomalyRankMean

Divisional Palmer Z-Index

October - December 1981

-4-3-2-11234

New York (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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October - December 1981 New York Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Western Plateau	1.38	1.44	108	-0.06
2. Eastern Plateau	0.18	0.26	69	-0.08
3. Northern Plateau	-0.25	-0.14	54	-0.11
4. Coastal	0.13	0.09	70	0.04
5. Hudson Valley	0.14	0.20	71	-0.06
6. Mohawk Valley	0.24	0.31	75	-0.08
7. Champlain Valley	0.90	0.98	100	-0.09
8. St. Lawrence Valley	0.74	0.80	91	-0.06
9. Great Lakes	0.80	0.87	89	-0.07
10. Central Lakes	1.31	1.42	104	-0.11

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published June 2025, retrieved on June 11, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping